// 多少行限制超出省略
// 整个盒子的高度， 行数
@mixin ellipsis($line:1, $height:'') {
    @if $line==1 {
        overflow: hidden;
        text-overflow: ellipsis;
        word-wrap: break-word;
        white-space: nowrap;
    }
    @else {
         height: $height;
         line-height: $height / $line;
        // overflow: hidden;
        // text-overflow: ellipsis;
        // word-wrap: break-word;
        // display: -webkit-box;
        // -webkit-box-orient: vertical;
        // -webkit-line-clamp: $line;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: $line;
        overflow: hidden;
    }
}

//两端对齐
@mixin text_jusify($ls:1px) {
    letter-spacing: $ls;
    text-align: justify;
    /*IE*/
    text-justify: inter-ideograph;
}
